9665397427231

Names of 9665397427231

• Cardinal: 9665397427231 can be written as Nine trillion, six hundred sixty-five billion, three hundred ninety-seven million, four hundred twenty-seven thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 9.665397427231 × 10¹²

Factors of 9665397427231

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 972

Divisors of 9665397427231

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 13 19 49 67 91 127 133 247 469 637 739 871 889 931 1273 1651 1729 2413 3283 5173 6097 6223 8509 8911 9607 11557 12103 14041 16129 16549 16891 31369 36211 42679 49513 59563 62377 67249 80899 93853 98287 110617 112903 115843 118237 161671 182533 209677 219583 306451 346591 416941 470743 643669 656971 688009 774319 790321 810901 940747 1080643 1131697 1220089 1277731 1467739 1537081 1783207 2101723 2145157 2426137 3983863 4505683 4598797 5420233 6288151 6585229 7564501 7921879 8540623 8944117 10274173 11919331 12229711 12482449 14048359 14712061 15016099 20532217 23181691 27887041 31539781 44017057 46096603 52951507 59784361 81745963 83435317 85607977 87377143 98338513 102984427 119474869 143725519 154951303 162271837 195209287 226467289 266918821 308119399 572221741 584047219 599255839 688369591 798595177 836324083 1006078633 1084659121 1135902859 1553173297 1585271023 1868431747 2944074757 4005552187 5590166239 5854268581 7592613847 10381737301 10872213079 11096897161 13079022229 15173308363 20608523299 39131163673 72672161107 76105491553 106213158541 144259663093 197253008719 508705127749 743492109787 1380771061033 9665397427231
• Sum of all divisors σ(n): 13056113750400
• Sum of proper divisors (its aliquot sum) s(n): 3390716323169
• 9665397427231 is a deficient number, because the sum of its proper divisors (3390716323169) is less than itself. Its deficiency is 6274681104062

Bases of 9665397427231

• Binary: 10001100101001100110100101001000110000011111₂
• Hexadecimal: 0x8CA66948C1F
• Base-36: 3FC802P7J

Squares and roots of 9665397427231

• 9665397427231 squared (9665397427231²) is 93419907426323633940327361
• 9665397427231 cubed (9665397427231³) is 902940532890546642171610705987315767391
• The square root of 9665397427231 is 3108922.2292027505
• The cube root of 9665397427231 is 21301.3227206755

Scales and comparisons

• 9,665,397,427,231 seconds is equal to 307,329 years, 38 weeks, 3 days, 18 hours, 40 minutes, 31 seconds.
• To count from 1 to 9,665,397,427,231 would take you about seven hundred sixty-eight thousand, three hundred twenty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 9665397427231 cubic inches would be around 1775.1 feet tall.

Recreational maths with 9665397427231

• 9665397427231 backwards is 1327247935669
• The number of decimal digits it has is: 13
• The sum of 9665397427231's digits is 64
• More coming soon!